Notifier NP-200-IV Photoelectric Smoke Detector (Ivory)

The NOTIFIER® NP-200 Series intelligent plug-in smoke detectors
are designed for both performance and aesthetics, and are direct
replacements for the NP-100 Series. A new modern, sleek, contemporary design and enhanced optical sensing chamber is engineered
to sense smoke produced by a wide range of combustion sources in
accordance with more stringent code standards.

DataSheet: NP-200-IV